variable-density
| logger
| variable density abbr. | |
| geophys. | 变密度 |
| oil | 变密度 |
| logger abbr. | |
| met. | 记录器 |
| oil | 录井人员 |
| space | 记录仪; 登记器 |
| tech. | 采运木材工; 伐木人; 测井记录器; 锯木工; 计算机记录器 |
| |||
| 变密度 | |||
| 可变密度 | |||
| |||
| 变密度记录剖面 | |||
|
variable-density : 45 phrases in 8 subjects |
| Aviation | 2 |
| Construction | 3 |
| Geophysics | 12 |
| Oil / petroleum | 5 |
| Space | 2 |
| Technology | 19 |
| Television | 1 |
| Wind Energy | 1 |